Merge pull request #1680 from matrix-org/erikj/joined_rooms

Add new room membership APIs
This commit is contained in:
Erik Johnston 2016-12-09 11:35:48 +00:00 committed by GitHub
commit 1697f6a323
6 changed files with 165 additions and 9 deletions

View file

@ -87,12 +87,12 @@ class BulkPushRuleEvaluator:
condition_cache = {}
for uid, rules in self.rules_by_user.items():
display_name = None
member_ev_id = context.current_state_ids.get((EventTypes.Member, uid))
if member_ev_id:
member_ev = yield self.store.get_event(member_ev_id, allow_none=True)
if member_ev:
display_name = member_ev.content.get("displayname", None)
display_name = room_members.get(uid, {}).get("display_name", None)
if not display_name:
# Handle the case where we are pushing a membership event to
# that user, as they might not be already joined.
if event.type == EventTypes.Member and event.state_key == uid:
display_name = event.content.get("displayname", None)
filtered = filtered_by_user[uid]
if len(filtered) == 0:

View file

@ -369,6 +369,24 @@ class RoomMemberListRestServlet(ClientV1RestServlet):
}))
class JoinedRoomMemberListRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/joined_members$")
def __init__(self, hs):
super(JoinedRoomMemberListRestServlet, self).__init__(hs)
self.state = hs.get_state_handler()
@defer.inlineCallbacks
def on_GET(self, request, room_id):
yield self.auth.get_user_by_req(request)
users_with_profile = yield self.state.get_current_user_in_room(room_id)
defer.returnValue((200, {
"joined": users_with_profile
}))
# TODO: Needs better unit testing
class RoomMessageListRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/rooms/(?P<room_id>[^/]*)/messages$")
@ -692,6 +710,22 @@ class SearchRestServlet(ClientV1RestServlet):
defer.returnValue((200, results))
class JoinedRoomsRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/joined_rooms$")
def __init__(self, hs):
super(JoinedRoomsRestServlet, self).__init__(hs)
self.store = hs.get_datastore()
@defer.inlineCallbacks
def on_GET(self, request):
requester = yield self.auth.get_user_by_req(request, allow_guest=True)
rooms = yield self.store.get_rooms_for_user(requester.user.to_string())
room_ids = set(r.room_id for r in rooms) # Ensure they're unique.
defer.returnValue((200, {"joined_rooms": list(room_ids)}))
def register_txn_path(servlet, regex_string, http_server, with_get=False):
"""Registers a transaction-based path.
@ -727,6 +761,7 @@ def register_servlets(hs, http_server):
RoomStateEventRestServlet(hs).register(http_server)
RoomCreateRestServlet(hs).register(http_server)
RoomMemberListRestServlet(hs).register(http_server)
JoinedRoomMemberListRestServlet(hs).register(http_server)
RoomMessageListRestServlet(hs).register(http_server)
JoinRoomAliasServlet(hs).register(http_server)
RoomForgetRestServlet(hs).register(http_server)
@ -738,4 +773,5 @@ def register_servlets(hs, http_server):
RoomRedactEventRestServlet(hs).register(http_server)
RoomTypingRestServlet(hs).register(http_server)
SearchRestServlet(hs).register(http_server)
JoinedRoomsRestServlet(hs).register(http_server)
RoomEventContext(hs).register(http_server)

View file

@ -222,6 +222,7 @@ class DataStore(RoomMemberStore, RoomStore,
)
self._stream_order_on_start = self.get_room_max_stream_ordering()
self._min_stream_order_on_start = self.get_room_min_stream_ordering()
super(DataStore, self).__init__(hs)

View file

@ -24,6 +24,7 @@ from synapse.api.constants import Membership, EventTypes
from synapse.types import get_domain_from_id
import logging
import ujson as json
logger = logging.getLogger(__name__)
@ -34,7 +35,15 @@ RoomsForUser = namedtuple(
)
_MEMBERSHIP_PROFILE_UPDATE_NAME = "room_membership_profile_update"
class RoomMemberStore(SQLBaseStore):
def __init__(self, hs):
super(RoomMemberStore, self).__init__(hs)
self.register_background_update_handler(
_MEMBERSHIP_PROFILE_UPDATE_NAME, self._background_add_membership_profile
)
def _store_room_members_txn(self, txn, events, backfilled):
"""Store a room member in the database.
@ -49,6 +58,8 @@ class RoomMemberStore(SQLBaseStore):
"sender": event.user_id,
"room_id": event.room_id,
"membership": event.membership,
"display_name": event.content.get("displayname", None),
"avatar_url": event.content.get("avatar_url", None),
}
for event in events
]
@ -398,7 +409,7 @@ class RoomMemberStore(SQLBaseStore):
table="room_memberships",
column="event_id",
iterable=member_event_ids,
retcols=['user_id'],
retcols=['user_id', 'display_name', 'avatar_url'],
keyvalues={
"membership": Membership.JOIN,
},
@ -406,11 +417,21 @@ class RoomMemberStore(SQLBaseStore):
desc="_get_joined_users_from_context",
)
users_in_room = set(row["user_id"] for row in rows)
users_in_room = {
row["user_id"]: {
"display_name": row["display_name"],
"avatar_url": row["avatar_url"],
}
for row in rows
}
if event is not None and event.type == EventTypes.Member:
if event.membership == Membership.JOIN:
if event.event_id in member_event_ids:
users_in_room.add(event.state_key)
users_in_room[event.state_key] = {
"display_name": event.content.get("displayname", None),
"avatar_url": event.content.get("avatar_url", None),
}
defer.returnValue(users_in_room)
@ -448,3 +469,78 @@ class RoomMemberStore(SQLBaseStore):
defer.returnValue(True)
defer.returnValue(False)
@defer.inlineCallbacks
def _background_add_membership_profile(self, progress, batch_size):
target_min_stream_id = progress.get(
"target_min_stream_id_inclusive", self._min_stream_order_on_start
)
max_stream_id = progress.get(
"max_stream_id_exclusive", self._stream_order_on_start + 1
)
INSERT_CLUMP_SIZE = 1000
def add_membership_profile_txn(txn):
sql = ("""
SELECT stream_ordering, event_id, room_id, content
FROM events
INNER JOIN room_memberships USING (room_id, event_id)
WHERE ? <= stream_ordering AND stream_ordering < ?
AND type = 'm.room.member'
ORDER BY stream_ordering DESC
LIMIT ?
""")
txn.execute(sql, (target_min_stream_id, max_stream_id, batch_size))
rows = self.cursor_to_dict(txn)
if not rows:
return 0
min_stream_id = rows[-1]["stream_ordering"]
to_update = []
for row in rows:
event_id = row["event_id"]
room_id = row["room_id"]
try:
content = json.loads(row["content"])
except:
continue
display_name = content.get("displayname", None)
avatar_url = content.get("avatar_url", None)
if display_name or avatar_url:
to_update.append((
display_name, avatar_url, event_id, room_id
))
to_update_sql = ("""
UPDATE room_memberships SET display_name = ?, avatar_url = ?
WHERE event_id = ? AND room_id = ?
""")
for index in range(0, len(to_update), INSERT_CLUMP_SIZE):
clump = to_update[index:index + INSERT_CLUMP_SIZE]
txn.executemany(to_update_sql, clump)
progress = {
"target_min_stream_id_inclusive": target_min_stream_id,
"max_stream_id_exclusive": min_stream_id,
}
self._background_update_progress_txn(
txn, _MEMBERSHIP_PROFILE_UPDATE_NAME, progress
)
return len(to_update)
result = yield self.runInteraction(
_MEMBERSHIP_PROFILE_UPDATE_NAME, add_membership_profile_txn
)
if not result:
yield self._end_background_update(_MEMBERSHIP_PROFILE_UPDATE_NAME)
defer.returnValue(result)

View file

@ -0,0 +1,20 @@
/* Copyright 2016 OpenMarket Ltd
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
ALTER TABLE room_memberships ADD COLUMN display_name TEXT;
ALTER TABLE room_memberships ADD COLUMN avatar_url TEXT;
INSERT into background_updates (update_name, progress_json)
VALUES ('room_membership_profile_update', '{}');

View file

@ -541,6 +541,9 @@ class StreamStore(SQLBaseStore):
def get_room_max_stream_ordering(self):
return self._stream_id_gen.get_current_token()
def get_room_min_stream_ordering(self):
return self._backfill_id_gen.get_current_token()
def get_stream_token_for_event(self, event_id):
"""The stream token for an event
Args: